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EN 301 133 : 1.1.1

M00044537

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EN 301 133 : 1.1.1

INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SELECTIVE CALL FORWARDING (SCF) SUPPLEMENTARY SERVICES (UNCONDITIONAL, BUSY AND NO REPLY) - SERVICE DESCRIPTION

European Telecommunications Standards Institute

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Abstract

Stage 1 description of the supplementary service: Selective call forwarding services (Unconditional, busy and no reply).

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee NA2
Supersedes
  • PREN 301 133 : 1.1.1